hamza1619 hamza1619

31-01-2021
Mathematics

contestada

plz help
decrease 420 by 7%

Respuesta :

laylalucia12 laylalucia12

31-01-2021

so you would work out
5%= 21
and then you would need to work out 2%
1%=4.2
2%=8.4
21+8.4
=29.4
420-29.4
=390.6

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